Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Riccardo Pigazzini"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 1, p 141 (2023)
Amid a global effort in reducing the shipping ecologic impact, the study of the particular case of added resistance of high speed vessels cruising in a seaway has been approached by a very limited number of authors. In this study, we provide a compre
Externí odkaz:
https://doaj.org/article/045de7c865b4404d849be2a95f117b13
Reducing fuel consumption and carbon emissions are two of the main concerns of the maritime industry. Among the available energy-saving devices or solutions, one of the most promising is air lubrication, which has been extensively studied in the last
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8d2ff5babaca76c48fb9b5f13966389
https://doi.org/10.3233/pmst220064
https://doi.org/10.3233/pmst220064
Autor:
Simone Martini, Enrico Nobile, Mitja Morgut, Thomas Puzzer, Dragica Jošt, Aljaž Škerlavaj, Giorgio Contento, Riccardo Pigazzini
Publikováno v:
International Shipbuilding Progress. 66:77-90
The numerical predictions of a cavitating model scale propeller working in uniform and oblique flow conditions are presented. The cavitating phenomena are numerically reproduced using a homogeneous (mixture) model where three previously calibrated ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7894b2e9bb6853ee6700e3a7a2ef3e77
https://doi.org/10.3233/isp-180257
https://doi.org/10.3233/isp-180257
A comprehensive experimental assessment of vertical motions and accelerations of two Naples warped hard chine hulls systematic series (NSS) hulls in regular waves is presented. The seakeeping performance in regular waves are investigated, in particul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f85bf732106b59ec87b7714a94ede852
https://www.sciencedirect.com/science/article/pii/S0141118721000237?via=ihub
https://www.sciencedirect.com/science/article/pii/S0141118721000237?via=ihub
In this paper the numerical simulations of the flow around an elastically-mounted circular cylinder with one degree of freedom (1-DOF) with small damping parameter and small mass ratio are presented. The simulations are performed for subcritical Reyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::431d7362c0ad48c814881aaaf4b267dc
https://www.sciencedirect.com/science/article/pii/S0889974621000864
https://www.sciencedirect.com/science/article/pii/S0889974621000864
Full scale seakeeping trials are rare, especially planing hull and are in general focused in studying bottom pressures, accelerations and vibrations. In this paper, a comprehensive description of the experimental setup and analysis of full scale seak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8078bc8bef5320d8ced09692d1bf0eaf
IOS Press
IOS Press
The effect of the mass of a 2D elastically-mounted circular cylinder in cross-flow on its vortex-induced vibrations and on the related vortex shedding lift forces is analyzed via a single-degree-of-freedom multi-frequency model (sdof-mf). The mechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f78282e1d17e2cde845746eec990ad
http://hdl.handle.net/11368/2931087
http://hdl.handle.net/11368/2931087
Autor:
Riccardo Pigazzini, Mitja Morgut, Simone Martini, Thomas Puzzer, Andrea Mola, Giorgio Contento
A novel single-degree-of-freedom multi-frequency model (sdof-mf) for the prediction of the Vortex Induced Vibrations (VIV) of an elastically mounted circular cylinder in two-dimensional cross flow is presented. The proposed model treats the total hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4f5ceb9a864eb3658931577dae175f8
http://hdl.handle.net/11368/2916756
http://hdl.handle.net/11368/2916756
Pursuing the industrial goals of the project SOPHYA (Seakeeping Of Planing Hull YAchts, POR FESR 2014 2020 - 1.3.b Friuli Venezia Giulia Region), in particular those aimed at reducing the time-to-results of open source CFD simulations of planing hull
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e0ff542f62f4898585fb34a3b19aeea6
http://hdl.handle.net/11368/2929855
http://hdl.handle.net/11368/2929855